package Day02.HomeWork;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

public class Demo2 {
    /**
     * 改正下面程序的错误
     *
     * 程序实现的功能需求:复制一个文件
     * @author Xiloer
     *
     */
    public static void main(String[] args) throws IOException {
        File file = new File("test.txt");
         file.createNewFile();
        FileInputStream fis = new FileInputStream("test.txt");
        FileOutputStream fos = new FileOutputStream("test_cp.txt");
        int d;
				while((d = fis.read())!=-1) {
				fos.write(d);
					}
				System.out.println("复制完毕!");
                fis.close();
	            fos.close();
    }
}
